| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $31.81 | 4.368% | $33.1995 | $33.20 | $33.20 | $33.20 |
| Purchase #2 | $19.99 | 8.120% | $21.6132 | $21.61 | $21.60 | $21.60 |
| Purchase #3 | $134.45 | 7.334% | $144.3106 | $144.31 | $144.30 | $144.30 |
| Purchase #4 | $234.83 | 6.613% | $250.3593 | $250.36 | $250.35 | $250.40 |
| Purchase #5 | $246.37 | 13.652% | $280.0044 | $280.00 | $280.00 | $280.00 |
| Purchase #6 | $172.86 | 7.615% | $186.0233 | $186.02 | $186.00 | $186.00 |
| Purchase #7 | $135.59 | 4.140% | $141.2034 | $141.20 | $141.20 | $141.20 |
| 7 purchase totals = | $975.90 | $1,056.7137 | $1,056.70 | $1,056.65 | $1,056.70 | |